std_msgs/Header header

int8 button				
int8 mode					
int8 gimbal_pitch	
int8 roll					
int8 pitch				
int8 yaw					
int8 thrust				
# int64_t timestamp   


	# int8 button						//遥控器按键指令
	# int8 mode							//当前飞行器模式，1024：ATTI模式；1689：IOC模式；359：GPS模式
	# int8 gimbal_pitch					//云台pitch拨轮角度归一化值，[-100,100]
	# int8 roll							//roll角度归一化值，[-100,100]
	# int8 pitch						//pitch角度归一化值，[-100,100]
	# int8 yaw							//yaw角度归一化值，[-100,100]
	# int8 thrust						//油门归一化值，[-100,100]
	# int64_t timestamp   				//视觉时间戳，单位：ns
